Lifetime Exemption
Last updated 17 July 2026
In the United States, the lifetime exemption is the total amount an individual can transfer free of federal estate and gift tax, counting both gifts made during life and assets left at death. From 2026 the exemption is set at US$15 million per person (US$30 million for a married couple) and is indexed for inflation in later years. Lifetime gifts above the annual gift tax exclusion draw down the exemption, and whatever remains shelters the estate at death; transfers beyond it are subject to federal transfer tax. The exemption is portable between spouses, meaning a surviving spouse can generally use a deceased spouse's unused amount.
Why it matters for family offices
The exemption is the central planning number in US estate strategy, and for family offices it behaves like a budget to be spent deliberately. Families typically decide which assets to give during life (often those expected to appreciate, so future growth escapes the estate), which structures to fund, such as dynasty trusts or sales to grantor trusts, and how to coordinate the exemption with its close cousin, the generation-skipping transfer (GST) exemption, which protects transfers to grandchildren and beyond. Because the amount is set by statute and has changed with legislation over the years, planning also carries a timing dimension: families and their advisers watch the law and often act ahead of scheduled changes.
How it shows up in practice
In practice the exemption is a ledger that must be kept for every family member over decades. Each significant gift is reported on a US gift tax return (Form 709), which records cumulative gifts and remaining exemption; at death the estate tax return (Form 706) draws the threads together. Consider a couple funding a dynasty trust for their grandchildren: the office coordinates valuations for the gifted assets, files the returns, allocates GST exemption to the trust, and updates its running tally of exemption used and remaining for each spouse. Because the consequences of an error surface years later, often in an audit or at death, family offices treat this tally, and the documents behind it, as permanent records that must survive staff changes and system migrations.
Related terms
Gift Tax
A US federal tax on transferring value to another person without receiving full value in return, designed to stop wealth passing tax-free during life. Gifts up to the annual exclusion, US$19,000 per recipient as of 2026, are tax-free, and larger gifts draw down the donor's lifetime exemption before any tax is owed. Systematic use of exclusions and exemptions is a cornerstone of US wealth transfer planning.
Estate Planning
The legal and financial arrangement of a person's assets to ensure they are transferred according to their wishes, with minimal tax friction and family conflict. Tools include wills, trusts, holding structures, and lifetime gifting strategies. For UHNW families, estate planning is a continuous discipline that must keep pace with changing laws, asset values, and family circumstances.
GST Exemption
The amount each individual can transfer to grandchildren or later generations free of generation-skipping transfer tax, aligned with the lifetime exemption at US$15 million per person as of 2026. Allocating GST exemption to a dynasty trust at funding can shelter that trust's growth from transfer tax for generations. Tracking exemption allocation across gifts and trusts is a critical, and easily mishandled, planning task.
Gift Tax Return (Form 709)
The US federal return used to report gifts that exceed the annual exclusion or otherwise require disclosure, filed by the donor. The return tracks how much of the donor's lifetime exemption has been used and starts the statute of limitations if valuations are adequately disclosed. Accurate gift records across decades are essential for eventual estate tax calculations.
Estate Tax Return (Form 706)
The US federal filing that reports a deceased person's assets, liabilities, and their values to calculate estate tax owed. It is also used to elect portability of a deceased spouse's unused exemption. Preparing a 706 for a complex estate depends heavily on organised records of entities, valuations, and cost basis, work the family office does long before it is needed.
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